Free AI-powered photo extender for any aspect ratio with no sign-up required and no watermark
One unified API for AI image generation across multiple models
Stage
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Founded
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Based in
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CN
Pricing model
Freemium
Freemium
Pricing
Free to try without sign-up; Basic $9.90 (100 credits), Standard $29.90 (500 credits), Pro $49.90 (1,250 credits). Each successful image uses 5 credits. One-time purchases with no subscription; credits never expire.
Free: 3 images daily in web playground. Paid: GPT Image 2.6 Standard $0.0054/image at 1K resolution; GPT Image 2.6 Flare $0.0179/image at 1K, $0.0215 at 2K, $0.0269 at 4K; GPT Image 2.6 Sunburst $0.0215/image at 1K, $0.0269 at 2K, $0.0322 at 4K; GPT Image 2.5 Standard $0.0054/image at 1K, $0.0143 at
Key features
Real AI outpainting powered by gpt-image-2 model
Support for any aspect ratio including 1:1, 4:5, 16:9, 9:16, 21:9 and custom ratios
Free to try without signing up
No watermark on results
Free daily credits with a free account
Supports JPG, PNG and WebP files up to 4MB
Full resolution export
Results typically ready in 60–120 seconds
Works on any mobile or desktop browser without app installation
Secure HTTPS processing with no account required
Support for multiple AI models including GPT Image 2.6, GPT Image 2.5, Gemini (Banana) and Seedream 5.0 Pro
Text-to-image generation from custom prompts
Image-to-image generation using reference images
Adjustable image resolution up to 4K
Multiple aspect ratio options for generated images
Credit-based billing with no failed charge for unsuccessful generations
Free daily allowance of 3 images without account signup
Support for up to 12 reference images per request
Consistent API parameters across all supported models
What makes it different
Real generative AI instead of simple blur-and-stretch algorithms
Optional one-time credit purchases with no subscription
No watermark on downloaded results
Free daily credits automatically top up when balance runs low
Unified API access to multiple top AI image generation models through a single interface
No account or signup required to try 3 free images daily
Pay only for successful image generation with automatic credit refunds on failures
Supports both text prompts and reference images for flexible generation workflows
Latest high-quality models including GPT Image 2.6 and Seedream 5.0 Pro
Photo Extender
ImgAPI